6-STROKE

Team 14

Tim Opperwall, John Mantel, Andrew DeJong, Marc Eberlein, Jim VanLeeuwen

Team Concept Precedence Pro jec t Specs S ta tus Quest i ons

6-Stroke Engine

1. Intake of air + fuel 2. Compression 3. Combustion

4. Re-compression 5. Water Injection

6. ExhaustTeam Concept Precedence Pro jec t Specs S ta tus

Quest i ons

Precedence

Patent for 6-Stroke I.C. Engine Feb 27, 1917 Hugo F. Liedtke Theoretical analysis

‘Crower Engine’ 2004 Bruce Crower Few calculations, but working prototype

Senior Design 2009 Team 14 Continued development

Team Concept Precedence Pro jec t Specs S ta tus Quest i ons

6-Stroke Engine

Custom Cam ShaftWith New Gearing

Water Injector

Team Concept Precedence Pro jec t Specs S ta tus Quest i ons

Specs & Norms

Maintain or increase power Same speed & torque with less gasoline

Transparency & Integrity No black box with smoke and mirrors Public data available for continued research

Stewardship Increased energy efficiency Monitor changes in emissions

Team Concept Precedence Pro jec t Specs S ta tus Quest i ons

Status Report

Progress Contacted manufacturer

for engine spec’s and models

Dynamometer testing Water injection system

ENGR 315: Control Systems

Issues Custom cam shaft Thermodynamic

analysis of cycles Orsat emission testing

Team Concept Precedence Pro jec t Specs S ta tus Quest i ons

Questions

Team Concept Precedence Pro jec t Specs S ta tus Quest i ons